CA2952574C - Selection de frequence de transmission sur la base de proprietes de formation - Google Patents
Selection de frequence de transmission sur la base de proprietes de formation Download PDFInfo
- Publication number
- CA2952574C CA2952574C CA2952574A CA2952574A CA2952574C CA 2952574 C CA2952574 C CA 2952574C CA 2952574 A CA2952574 A CA 2952574A CA 2952574 A CA2952574 A CA 2952574A CA 2952574 C CA2952574 C CA 2952574C
- Authority
- CA
- Canada
- Prior art keywords
- frequency
- formation
- module
- drilling apparatus
- modules
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 96
- 230000005540 biological transmission Effects 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 28
- 238000012544 monitoring process Methods 0.000 claims abstract description 9
- 238000005553 drilling Methods 0.000 claims description 67
- 239000012530 fluid Substances 0.000 claims description 29
- 238000005259 measurement Methods 0.000 claims description 25
- 230000010363 phase shift Effects 0.000 claims description 3
- 229910010293 ceramic material Inorganic materials 0.000 claims 1
- 239000002861 polymer material Substances 0.000 claims 1
- 238000005755 formation reaction Methods 0.000 description 81
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- 230000002238 attenuated effect Effects 0.000 description 4
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/003—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings with electrically conducting or insulating means
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
- E21B47/13—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/18—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
- G01V3/20—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with propagation of electric current
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
- G08C19/12—Electric signal transmission systems in which the signal transmitted is frequency or phase of ac
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- Remote Sensing (AREA)
- Geophysics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- Earth Drilling (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
L'invention porte sur un procédé et sur un appareil pour une transmission de données en fond de trou. Le procédé consiste à surveiller des propriétés d'impédance électrique d'une formation de fond de trou par l'application d'un signal électrique entre une première partie et une seconde partie d'un train de tiges de forage qui sont électriquement isolées l'une de l'autre par une partie d'isolation, à sélectionner une fréquence pour transmettre des données à l'aide d'une télémétrie électromagnétique sur la base, au moins en partie, de l'impédance électrique surveillée, et à transmettre des données par codage des données dans une forme d'onde ayant la fréquence sélectionnée et par application de la forme d'onde entre la première partie et la seconde partie du train de tiges de forage.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462014450P | 2014-06-19 | 2014-06-19 | |
| US62/014,450 | 2014-06-19 | ||
| PCT/CA2015/050418 WO2015192225A1 (fr) | 2014-06-19 | 2015-05-08 | Sélection de fréquence de transmission sur la base de propriétés de formation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2952574A1 CA2952574A1 (fr) | 2015-12-23 |
| CA2952574C true CA2952574C (fr) | 2022-11-15 |
Family
ID=54934608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2952574A Active CA2952574C (fr) | 2014-06-19 | 2015-05-08 | Selection de frequence de transmission sur la base de proprietes de formation |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US9863239B2 (fr) |
| CA (1) | CA2952574C (fr) |
| WO (1) | WO2015192225A1 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012118931A2 (fr) * | 2011-03-02 | 2012-09-07 | Multi-Phase Technologies, Llc | Procédé et appareil permettant de mesurer les propriétés d'impédance électrique de formations géologiques à l'aide de multiples sources de courant simultanées |
| CN106246167B (zh) * | 2016-08-31 | 2017-07-14 | 中国科学院地质与地球物理研究所 | 近钻头恒功率无线短传方法及装置 |
| CN106246169B (zh) * | 2016-08-31 | 2017-09-01 | 中国科学院地质与地球物理研究所 | 一种适用于井下近钻头无线短传发射的机械装置 |
| CA2989493A1 (fr) * | 2016-12-30 | 2018-06-30 | Phoenix Technology Services Inc. | Reception et transmission en fond de trou signaux de donnees electromagnetiques de telemetrie |
| WO2020036980A1 (fr) * | 2018-08-13 | 2020-02-20 | Datacloud International, Inc. | Source d'énergie sur unité de forage pour exploration piézoélectrique |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4578675A (en) * | 1982-09-30 | 1986-03-25 | Macleod Laboratories, Inc. | Apparatus and method for logging wells while drilling |
| US5160925C1 (en) | 1991-04-17 | 2001-03-06 | Halliburton Co | Short hop communication link for downhole mwd system |
| US5467083A (en) | 1993-08-26 | 1995-11-14 | Electric Power Research Institute | Wireless downhole electromagnetic data transmission system and method |
| US5883516A (en) | 1996-07-31 | 1999-03-16 | Scientific Drilling International | Apparatus and method for electric field telemetry employing component upper and lower housings in a well pipestring |
| US6396276B1 (en) | 1996-07-31 | 2002-05-28 | Scientific Drilling International | Apparatus and method for electric field telemetry employing component upper and lower housings in a well pipestring |
| US6850068B2 (en) | 2001-04-18 | 2005-02-01 | Baker Hughes Incorporated | Formation resistivity measurement sensor contained onboard a drill bit (resistivity in bit) |
| US7080699B2 (en) | 2004-01-29 | 2006-07-25 | Schlumberger Technology Corporation | Wellbore communication system |
| US7436184B2 (en) | 2005-03-15 | 2008-10-14 | Pathfinder Energy Services, Inc. | Well logging apparatus for obtaining azimuthally sensitive formation resistivity measurements |
| US20060215491A1 (en) * | 2005-03-21 | 2006-09-28 | Hall Brent S | System and method for transmitting information through a fluid medium |
| US7495446B2 (en) | 2005-08-23 | 2009-02-24 | Schlumberger Technology Corporation | Formation evaluation system and method |
| US7782060B2 (en) | 2006-12-28 | 2010-08-24 | Schlumberger Technology Corporation | Integrated electrode resistivity and EM telemetry tool |
| US20090066334A1 (en) | 2007-09-10 | 2009-03-12 | Baker Hughes Incorporated | Short Normal Electrical Measurement Using an EM-Transmitter |
| GB2478469B (en) * | 2008-12-03 | 2013-04-10 | Halliburton Energy Serv Inc | Signal propagation across gaps in a formation and/or a drill string located downhole |
| US9022144B2 (en) | 2009-04-23 | 2015-05-05 | Schlumberger Technology Corporation | Drill bit assembly having electrically isolated gap joint for measurement of reservoir properties |
| AU2010363997B2 (en) | 2010-11-15 | 2015-04-02 | Halliburton Energy Services, Inc. | Multi-array laterolog tools and methods |
| CA2826376C (fr) | 2011-02-11 | 2021-03-30 | Statoil Petroleum As | Modele ameliore d'antenne electromagnetique pour radiocommunications et caracterisation electromagnetique inter-puits dans des puits de production d'hydrocarbures |
| WO2013025222A2 (fr) * | 2011-08-18 | 2013-02-21 | Halliburton Energy Services, Inc. | Outils et procédés améliorés de détection de tubage |
| EP2917481B1 (fr) | 2012-11-06 | 2018-02-21 | Evolution Engineering Inc. | Appareil de télémétrie électromagnétique de fond de puits |
| US20140132271A1 (en) | 2012-11-09 | 2014-05-15 | Greatwall Drilling Company | Apparatus and method for deep resistivity measurement using communication signals near drill bit |
| US9909369B2 (en) | 2012-11-16 | 2018-03-06 | Evolution Engineering Inc. | Electromagnetic telemetry gap sub assembly with insulating collar |
| EP2923226A4 (fr) | 2012-11-20 | 2016-11-02 | Univ Rutgers | Module de mesure de polarisation provoquée spectrale intelligent |
| CN203321511U (zh) | 2013-06-05 | 2013-12-04 | 中国石油天然气集团公司 | 一种随钻测量电磁波地质导向工具的自适应功率输出装置 |
-
2015
- 2015-05-08 US US15/320,294 patent/US9863239B2/en active Active
- 2015-05-08 CA CA2952574A patent/CA2952574C/fr active Active
- 2015-05-08 WO PCT/CA2015/050418 patent/WO2015192225A1/fr active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015192225A1 (fr) | 2015-12-23 |
| US9863239B2 (en) | 2018-01-09 |
| CA2952574A1 (fr) | 2015-12-23 |
| US20170268330A1 (en) | 2017-09-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20200504 |
|
| EEER | Examination request |
Effective date: 20200504 |
|
| EEER | Examination request |
Effective date: 20200504 |